Integrated: 8327255: javac lint warnings: removal, missing-explicit-ctor

[Kevin Rushforth]

On Wed, 12 Jun 2024 20:03:24 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> This PR updates `build.gradle` to define javac lint options for three different types of java compilation tasks: sdk classes, test classes (including shims), and tool classes (including JSLC). The defaults for these three groups of lint options are specified in `build.gradle`.
> 
> We also define three gradle properties that can be used at build time to override the global lint options for each of the three categories of tasks as follows:
> 
> * `LINT` - used when compiling sdk tasks : default = "removal,missing-explicit-ctor"
> * `TOOL_LINT` - used when compiling tool tasks : default = ""
> * `TEST_LINT` - used when compiling test tasks : default = ""
> 
> Each property takes a string with a comma-separated list of lint options. For example:
> 
> 
> gradle -PLINT="deprecation,removal" sdk
> 
> 
> I provided a build mechanism to add extra per-module lint options in `build.gradle`. None are currently defined, but I tested the logic to show that it can be. I did not provide a way to override the per-module lint options via the command line. Once we start using them, we might consider adding that.
> 
> While testing this PR, I ran into a few places where we need to suppress removal warnings for use of our own internal classes that are terminally deprecated, so I filed [JDK-8334143](https://bugs.openjdk.org/browse/JDK-8334143) to track this, and added the missing annotations in this PR.
> 
> I also tested with JDK 23 to verify that we are now getting the expected warnings for the use of sun.misc.Unsafe, and filed two bugs --[JDK-8334138](https://bugs.openjdk.org/browse/JDK-8334138) to (temporarily) suppress those warnings in this PR and [JDK-8334137](https://bugs.openjdk.org/browse/JDK-8334137) to eventually fix them by replacing our use of sun.misc.Unsafe.

This pull request has now been integrated.

Changeset: 83c8dcc9
Author:    Kevin Rushforth <kcr at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/83c8dcc91a892c557c5b40064e94274caa89ce6f
Stats:     115 lines in 13 files changed: 103 ins; 2 del; 10 mod

8327255: javac lint warnings: removal, missing-explicit-ctor
8334143: Suppress remaining removal warnings for internal methods and classes
8334138: Suppress removal warnings for sun.misc.Unsafe memory access methods

Reviewed-by: arapte, lkostyra

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PR: https://git.openjdk.org/jfx/pull/1474